About this trial
Intertrochanteric femur fractures are common in elderly patients and are associated with significant pain. Providing effective analgesia is clinically important both during positioning for spinal anesthesia and in the postoperative period in this patient population.
The Pericapsular Nerve Group (PENG) block is a regional anesthesia technique that targets the articular branches of the hip capsule and may provide effective analgesia with motor-sparing potential. The Deep Iliacus Plane Block (DIPB) is a newer approach that may spread to both the articular branches and the lateral femoral cutaneous nerve.
Although both blocks are used in patients with intertrochanteric fractures, there is a lack of sufficient randomized controlled data comparing their effectiveness for pain during positioning for spinal anesthesia and for postoperative analgesia. Therefore, it is important to determine which technique provides greater clinical benefit.
The aim of this study is to compare the analgesic efficacy of the PENG block and the Deep Iliacus Plane Block during positioning for spinal anesthesia and in the postoperative period in patients undergoing surgery for intertrochanteric femur fractures.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients scheduled for elective surgery for intertrochanteric femur fractures
Patients with ASA physical status I, II, or III
Patients aged between 30 and 85 years
Disqualifiers
Patients with ASA physical status IV or higher
Patients undergoing emergency surgery
Patients who refuse to participate or withdraw consent during the study
Patients with cognitive dysfunction such as Alzheimer's disease, dementia, or delirium
Trial design
Parallel
Treatments tested in this trial
Intravenous Analgesia
DrugStandard preoperative intravenous analgesia according to institutional protocol.
Pericapsular nerve group (PENG) block
Procedure/SurgeryUltrasound-guided PENG block with injection of 30 mL of 0.25% bupivacaine.
Deep Iliacus Plane Block (DIPB)
Procedure/SurgeryUltrasound-guided Deep Iliacus Plane Block with injection of 30 mL of 0.25% bupivacaine.
Treatment groups
Trial outcomes
Primary outcomes
Pain during positioning for spinal anesthesia
Pain intensity during positioning for spinal anesthesia assessed using the Numerical Rating Scale (NRS, 0-10).
Secondary outcomes
Postoperative pain scores
Postoperative pain assessed using the Numerical Rating Scale
Total analgesic consumption
Total amount of rescue and routine analgesics used within 24 hours.
Need for rescue analgesia
Proportion of patients requiring rescue analgesia (NRS ≥4).
Motor block assessment
Motor block evaluated via isometric quadriceps contraction test.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.